2025apa results

Information

Transient
Name:SN2025apa
Right ascension: 9h59m09.02s
Declination:10d17m29.77s
Discovery Date:Feb. 1, 2025, 6:45 a.m.
Classification:SN Ia
Redshift:0.061179
MW E(B-V):0.038
Host
Name:2025apa
Right ascension: 9h59m08.79s
Declination:10d17m29.85s
Redshift:0.061179
Photometric Redshift:0.053
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.52
Transient MWEBV processed 0.04
Host match processed 2.2
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 5.6
Validate global photometry processed 17.66
Global host SED inference processed 376.6
Local aperture photometry processed 5.62
Validate local photometry processed 0.03
Local host SED inference processed 480.92
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h59m09.02s, 10d17m29.77s
semi major axis, semi minor axis (arcsec):1.7, 1.7
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 30.41 1.94 20.193 0.069 AB
SDSS_g 85.97 2.46 19.064 0.031 AB
DES_g 84.58 0.47 19.082 0.006 AB
PanSTARRS_g 73.42 0.39 19.236 0.006 AB
SDSS_r 142.2 3.23 18.518 0.025 AB
PanSTARRS_r 123.28 0.44 18.673 0.004 AB
SDSS_i 210.41 4.11 18.092 0.021 AB
PanSTARRS_i 174.11 0.52 18.298 0.003 AB
PanSTARRS_z 199.46 1.21 18.150 0.007 AB
SDSS_z 254.77 8.16 17.885 0.035 AB
DES_z 228.51 3.01 18.003 0.014 AB
PanSTARRS_y 244.9 2.67 17.928 0.012 AB

Aperture details

RA, DEC (J2000):9h59m08.78s, 10d17m30.36s
semi major axis, semi minor axis (arcsec):10.93, 8.19
angle (degrees, anti-clockwise from east):-118.03
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.1 6.05 19.948 0.172 AB
GALEX_NUV 89.0 5.7 19.027 0.070 AB
SDSS_u 307.34 8.82 17.681 0.031 AB
SDSS_g 983.58 8.6 16.418 0.009 AB
DES_g 1035.22 1.74 16.362 0.002 AB
PanSTARRS_g 1047.52 2.03 16.350 0.002 AB
SDSS_r 1786.07 12.14 15.770 0.007 AB
PanSTARRS_r 1809.45 2.25 15.756 0.001 AB
SDSS_i 2572.25 16.02 15.374 0.007 AB
PanSTARRS_i 2590.85 2.77 15.366 0.001 AB
PanSTARRS_z 3016.89 6.59 15.201 0.002 AB
SDSS_z 3090.15 41.79 15.175 0.015 AB
DES_z 2912.41 11.64 15.239 0.004 AB
PanSTARRS_y 3634.04 14.76 14.999 0.004 AB
2MASS_J 4584.35 273.17 13.852 0.065 Vega
2MASS_H 5753.87 376.19 13.133 0.071 Vega
2MASS_K 5941.98 500.17 12.627 0.091 Vega
WISE_W1 2815.69 35.62 12.577 0.014 Vega
WISE_W2 1922.05 43.1 12.352 0.024 Vega
WISE_W3 10940.77 152.49 8.628 0.015 Vega
WISE_W4 16497.62 1284.87 6.736 0.085 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.247 9.424 9.548
{\rm log}_{10}({\rm SFR}) -0.835 -0.308 0.145
{\rm log}_{10}({\rm sSFR}) -10.323 -9.777 -9.175
{\rm stellar\ age} 2.921 5.727 7.260

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.181 -0.492 -0.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.280 0.185 0.390

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.289 0.747 1.135
\delta -0.521 -0.060 0.213
\tau_1/\tau_2 0.703 1.060 1.407
Q_{PAH} 0.612 2.146 4.810
U_{min} 2.656 7.574 14.130
{\rm log}_{10}(\gamma_e)\, -3.341 -2.077 -0.793

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.805 -1.808 -0.618
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.468 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.942 -0.590 -0.288
0.03-0.10 Gyr -0.897 -0.237 0.272
0.10-0.33 Gyr -0.884 -0.284 0.259
0.33-1.08 Gyr -0.957 -0.383 -0.039
1.08-3.55 Gyr -1.011 -0.476 -0.216
3.55-11.65 Gyr -1.314 -0.614 -0.360
11.65-12.94 Gyr -1.549 -0.647 -0.095

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.513 10.590 10.653
{\rm log}_{10}({\rm SFR}) 0.664 0.914 1.167
{\rm log}_{10}({\rm sSFR}) -9.972 -9.672 -9.356
{\rm stellar\ age} 5.883 6.919 8.006

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.507 -0.319 -0.190
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.066 0.232 0.349

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.322 0.470 0.684
\delta -0.614 -0.427 -0.276
\tau_1/\tau_2 0.814 1.137 1.484
Q_{PAH} 1.234 2.261 3.432
U_{min} 2.291 6.337 12.981
{\rm log}_{10}(\gamma_e)\, -3.297 -2.381 -1.757

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.294 -1.807 -1.444
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.450 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.425 0.589 0.751
0.03-0.10 Gyr 0.710 1.009 1.288
0.10-0.33 Gyr 0.366 0.704 0.986
0.33-1.08 Gyr 0.135 0.442 0.675
1.08-3.55 Gyr 0.257 0.563 0.765
3.55-11.65 Gyr 0.462 0.678 0.810
11.65-12.94 Gyr 0.303 0.762 1.203